Other D&D Variant Best OSR(ish) System?

[Retreater]

For which levels is the mega dungeon? Because 5.5 and 3.5 have a relative similar power level on level 1. And I think until level 3 the power progression is also quite similar. To level 5 its slightly different but not that much.

It covers around 1-13.

 

[sevenbastard]

If a module is good I really dont care that much about the system as long as its close enough to something I know so I can convert it.

So OSE would be my suggestion as its pretty universal and folks understand what they are getting when they buy it.

Off course if its 3.5 you could go Pathfinder 1e.

 

[Whisper-Kitten]

If a module is good I really dont care that much about the system as long as its close enough to something I know so I can convert it.

So OSE would be my suggestion as its pretty universal and folks understand what they are getting when they buy it.

Off course if its 3.5 you could go Pathfinder 1e.

Yes! Feel the crunch flow through you.

 

[Scribe]

So OSE would be my suggestion as its pretty universal and folks understand what they are getting when they buy it.

I read somewhere, that OSE is the Lingua Franca, of the OSR, and I think that fits.

 

[Mannahnin]

I read somewhere, that OSE is the Lingua Franca, of the OSR, and I think that fits.

B/X, but yeah. I don't expect the new version of OSE to be sufficiently changed that it will stop being "just"* the latest slight tweak to that core language.

*(not meaning to dismiss it, or Necrotic Gnome's excellent presentation and products)

 

[Thierry-Advent]

Another vote for OSE. The new books are folding several books into two volumes with just minor tweaks.